Furry Diary

Miniature Bull Terrier

Also called Mini Bull Terrier, Bull Terrier (Miniature)

Recognised breedFCI group 3Short profile

From England (FCI lists Great Britain as country of origin).12

At a glance the quick version

Weight, male12.7 to 15 kg324
Weight, female11.3 to 13.6 kg324
Height25 to 35.5 cm42
Lifespan11 to 14 years325
Sizesmall

Hill's gives males 28-33 lb and females 25-30 lb; Wikipedia gives 20-35 lb in proportion to height. The AKC standard sets no weight.

playful, comical sense of fun
brave and full of spirit
devoted to its family
356

Coat and looks how to spot one

short smooth coat

A flat, short coat with a hard feel and a gentle sheen, lying close over tight-fitting skin. The body is muscular and compact, topped by the breed's trademark long, egg-shaped head with small triangular eyes and naturally upright ears.423

Colourswhitebrindleblack brindleblack and tanredfawntricolourcoloured with or without white markings42

Personality what they are like

A cheerful, mischievous little dog with plenty of terrier courage. It is affectionate with its own people without being clingy, loves games, and learns best when training feels like play. It also makes an alert watchdog.346

Daily activity how busy a day looks

Energetic; around 20-40 minutes a day per Hill's, and up to an hour a day according to The Royal Kennel Club, ideally with play built in.35

Grooming and care the hands-on bits

Very low-maintenance, wash-and-wear coat; a weekly brush-over is enough, though it does shed.53

Home where they are happiest

Adapts to town or country; a small to medium garden is plenty.5

Company who they like around

Loves being part of family life; early socialising and steady training help it stay easygoing around other dogs.23

The story where it all began

Bull Terriers were created in 19th-century England from Bulldog, white English Terrier and Dalmatian lines, and small examples were noted from the start. Breeders then selected the smallest dogs while keeping the classic head, and the miniature became its own variety in Britain in the 1940s. The size limit was later switched from weight to height, and the AKC admitted the breed in 1991.253

Fun facts for the dinner table

  1. 1

    The AKC nicknames the breed the 'Clown Prince of Dogdom'.6

  2. 2

    Small Bull Terriers were already written about in 1872.2

  3. 3

    The breed was once defined by weight, but in the 1970s a height limit of about 14 inches took over.2

  4. 4

    Its ears stand up naturally; they are never cropped.3

Recognised by the official bits

FCI
Standard no. 359, Group 3 (Terriers), Section 3 Bull type Terriers; provisional acceptance 5 July 2011, now recognised on a definitive basis.1
The Royal Kennel Club
Terrier group; recognised as a separate variety in 1943; listed as a vulnerable native breed. Hill's gives 1939 for recognition of the miniature in England.5
AKC
Terrier Group; admitted 1991 (effective 1 January 1992). Current standard approved 13 January 2026, effective 1 April 2026.4

The care rhythm Furry Diary remembers it for you

A typical home-care rhythm for a Miniature Bull Terrier. It is our own starting plan, not a vet's advice, and you can change every line in the app.

Start a free diary

You might also like

our little thank-you jar

Like what we are building? Buy us a coffee.

The breed atlas is free for everyone, with a source on every fact, and it will never show ads. If it helped you, a small tip keeps the research going. Any amount is lovely, and no is a perfectly fine answer too.

Leave a tip

Where this comes from

Every breed page shows where each fact comes from. If we got something wrong, sorry, we are pet people, not a science magazine. Tell us at [email protected] and we will fix it.

  1. FCI nomenclature: Miniature Bull Terrier fci.beused for recognition
  2. Wikipedia: Miniature Bull Terrier en.wikipedia.orgused for history, weight, colours
  3. Hill's Pet: Miniature Bull Terrier hillspet.comused for weight, lifespan, temperament, facts
  4. AKC Official Standard of the Miniature Bull Terrier images.akc.orgused for height, coat, colours, temperament, recognition
  5. The Royal Kennel Club: Bull Terrier (Miniature) royalkennelclub.comused for exercise, grooming, history, status
  6. AKC breed page akc.orgused for nickname, temperament

Checked 2026-09-30. Text is written in our own words from these sources.